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Potassium fluoride
Molecular formula KF
Molecular weight 58.10
CAS    NO 7789-23-3
Characters a. White powder b. cubic crystal c.spraying drying activity
Use Used for fluorination of organic compound, producing glasses, etc.
Specification Analytically pure , chemically pure
Executive standard GB/T 1271-1994
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥99.0
≥98.0
Clarity test
qualified
qualified
Free acid(HF)
≤0.05
≤0.1
Free alkali(KOH)
≤0.05
≤0.1
Chloride(Cl)
≤0.002
≤0.005
Sulfate(SO4)
≤0.01
≤0.02
Fluosilicate (SiF6)
≤0.05
≤0.1
Ferrum(Fe)
≤0.0005
≤0.001
Heavy metal(Pb)
≤0.001
≤0.005
Packing 500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
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